| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/18/16 | 8-K | Form 8-K: Current report | 3 | |
| 04/05/16 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 5 | |
| 04/05/16 | DEF 14A | Form DEF 14A: Definitive proxy statements | 40 | |
| 03/10/16 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 3 | |
| 03/04/16 | 8-K | Form 8-K: Current report | 5 | |
| 02/26/16 | S-8 | Form S-8: Securities to be offered to employees in employee benefit plans | 11 | |
| 02/26/16 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] |
|
86 |
| 02/16/16 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 6 | |
| 02/12/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/12/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |